Dirty South Rappers such as Pall Wall, Mike Jones, Slim Thug and other hood rich people from the south Swerve from side to side of the road slowly to show off their ride usually classic impalas or classic convertibles

I was tippin yesterday down the street to show off my pimped out impala

originating in chicago illinois, on ferris buehler's day off, when the old lady in the town car couldn't see over the dash board and ferris' dad was trying to go around in a red audi, this is when you are crusing in your car slowly down a street and swerving left to right.